ML20087M605
| ML20087M605 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 03/16/1984 |
| From: | Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| To: | Bishop T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| References | |
| ANPP-29083-BSK, DER-84-08, DER-84-8, NUDOCS 8403300096 | |
| Download: ML20087M605 (3) | |
Text
.xs Arizona Public Service Company PHOENIX, ARIZONA 85036 RO. BOX 21666.
March 16, 1984 ANPP-29083-BSK/TRB I
U. S. Nuclear Regulatory Commission Region V Creekside Oaks Office Park 1450 Maria Lane - Suite 210 Walnut Creek, CA 94596-5368 Attention: Mr. T. W. Bishop, Director j
Division of Resident Reactor Projects and Engineering Programs Subjec t:
Interim Report
'0ER 84-08 A 50.55(e) Potentially Reportable Deficiency Relating to ITT Barton Model 763 Transmitters Do Not Meet Specifications.
File: 84-019-026; D.4.33.2 Re fere nce : Telephone Conversation between R. Dobbs and T. Bradish on February 29, 1984.
Dear Sir:
The NRC was notified of a potentially reportable deficiency in the referenced telephone conversation. At that time, it was estimated that a determination of reportability would be made within thirty (30) days.
Due to the extensive investigation and evaluation required, an Interim Report is attached. It is now expected that this information will be finalized by May 18, 1984, at which time a complete report will be submitted.
Very truly yours, CA.(.A 4 LA1...
E. E. Van Brunt, Jr.
~ APS Vice President, Nuclear ANPP Project-Director:
EEVB/TRB:db At tachment
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1 Mr. T. W. Bishop DER 84-08 Page Two e c:
Richard DeYoung, Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 T. G. Woods, Jr.
W. E. Ide D. B. Fasnacht A. C. Rogers B. S. Kaplan L. A. Souza J. Vorees J. R. Bynum P. P. Klute A. C. Gehr W. J. Stubblefield W. G. Bingham R. L. Patterson R. W. Welcher H. D. Foster D. R. Hawkinson L. E. Vorderbrueggen G. A. Fiore11i S. R. Frost J. Self D. Canady Records Center Institute of Nuclear Power Operations 1100 circle 75 Parkway, Suite 1500 Atlanta, GA 30339
i INTERIM REPORT - DER 84-08 POTENTIAL REPORTABLE DEFICIENCY ARIZONA PUBLIC SERVICE COMPANY (APS)
PVNGS UNIT 1, 2, 3 I.
Potential Problem Per the referenced C-E letter the elevated / suppressed range 763 transmitters have errors of -2 to -3% of calibrated span. The af fected Bechtel tag numbers are:
1,263JRCEPT100X 1,263RCCPT101C 1,263SIAPT333 1,2&3JRCEPT100Y 1,2&3RCCPT101D 1,2&3S1 APT 343 1,2&3JRCAPT101A 1,2&3SIBPT313 2&3RCAPT103 1,263JRCBPT101 1,2&3S1BPT323 2&3RCBPT104 II.
Approach To and Status of Proposed Resolution Bechtel Engineering is currently corresponding with C-E to determine the impact of design modifications to existing PVNGS transmitters.
I III. Projected Completion of Corrective Action and Submittal of the Final Report
-' Evaluation of this condition and submittal of the Final Report is Forecast to be completed by May 18, 1984 1
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